/* ContactListListener.java
 *
 * Copyright 2011 Aleksey Konovalov
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>. 
 * 
 */

package org.jimm.im;

import java.util.List;

/** Слушатель сообщений списка контактов */
public interface ContactListListener {
	void onAddUser(Account account, Contact user);
	void onDeleteUser(Account account, Contact user);
	void onUpdateContactList(Account account, List<Contact> contactList);
	/**
	 * Изменился статус контакта
	 * @param account   Аккаунт
	 * @param user      Пользователь, чей статус изменился
	 * @param oldStatus Статус пользователя до смены
	 */
	void onStatusChanged(Account account, Contact user, int oldStatus);
	/**
	 * Изменился дополнительный статус контакта
	 * @param account Аккаунт
	 * @param user    Пользователь, чей доп. статус изменился
	 */
	void onAdditionalStatusChanged(Account account, Contact user);
	void onChangeUserInfo(Account account, Contact user);
}